After discovering he has powers, 11-year-old Jonathan Kent and assassin-turned-Boy-Wonder Damian Wayne must join forces to rescue their fathers (Superman & Batman) and save the planet from the malevolent alien force known as Starro. Jack Dylan Grazer, Jack Griffo, Laura Bailey, Troy Baker, Darin De Paul, Tom Kenny, Nolan North Added on HBO 2023-09-04. Youtube Trailer